Elements of whackjobbery will always be inherent in the third world, because these officials ultimately reflect the feelings and emotions of their constituents.
Just sayin'
Anti-western-imperialism social-conservative anti-racist leftists are an important group to most left wing coalitions in the region. Any left wing politician that wants to win a presidential race in the region has to somehow appeal to them.
There are no social conservatives in Lula's coalition. PT candidates for executive branches say that they don't support the legalization of abortion and cannabis when they are asked, in order to not loose some important votes. But the anti-PT candidates are the ones who use the anti-abortion as a campaign issue. Collor 1989, Serra 2010 and Bolsonaro 2018&2022 did it.
As I mentioned in another thread, Latin America has different polarization in comparison to Eastern Europe, Middle East and Asia. Here, the social progressives are on the same side of the ones who support a more active public sector in the economy and a more independent foreign policy. The social conservatives are on the same side of the ones who support laissez-faire and automatic aligment with the US.
Peru is one of a few exceptions, in which there is an important social conservative left, as we could see in the election of Pedro Castilo.